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Embry-Riddle Aeronautical University — ADS-B for Commercial Space

Last updated: Session 91, 2026-04-07

Summary

Embry-Riddle developed a UAT ADS-B transponder for tracking commercial space vehicles through the national airspace system — a regulatory infrastructure outcome. Part of a larger 7-project FAA regulatory cluster spanning 10+ years (2013–2024), with PI Nickolas Demidovich (FAA-AST) running 6 of the 7 projects. This is the only FO technology area where a federal regulatory agency systematically used FO as a testing platform.

Full FAA FO cluster (discovered Session 19):

# Project Title Lead TRL Period
1 12235 ADS-B Phase 1 (UAT) Embry-Riddle 4→6 2012–2016
2 91403 ADS-B Phase 2 (UAT, multi-platform) Embry-Riddle 4→6 2013–2019
3 12172 ADS-B (COTS device testing) FAA-AST 4→4 2013–2016
4 106678 ADS-B Demos 1090 + 978 MHz FAA-AST 4→5 2016–2018
5 106592 ADS-B Phase 2 (FAA-led continuation) FAA-AST 6→7 2018–2020
6 106624 Commercial Space Vehicle Tracking ADS-B FAA-AST 4→7 2020–2024
7 106666 Spacecraft Black Box Technology FAA-AST 4→6 2020–2024

Bonus: 106667 FAA General Aviation Strobe for RLVs (4→6, 2020–2023, PI: Demidovich, co-I: Steven Collicott) — 8th project in the cluster.

This makes the FAA regulatory cluster the second-largest single-entity FO program (after Carthage MPG's 8 projects). The cluster covers ADS-B tracking, black box flight data recording, and aviation strobe lighting — all supporting FAA Part 450 commercial space airspace integration.

FO Projects

Field Phase 1 Phase 2 (FAA-led)
Project 12235 106592
Lead Org Embry-Riddle Aeronautical Univ. FAA-AST
PI Richard Stansbury Nickolas Demidovich
TRL 4→6 6→7
Period 2012-10 to 2015-10 2019-11 to 2020-10
Views 753 694
Outcomes Advanced To (2013) —

Technology

Problem: Commercial space launches require "airspace sterilization" — diverting all air traffic around the launch and landing sites because the vehicle's descent path is uncertain. This is expensive, disruptive, and limits launch cadence.

Solution: Equip commercial space vehicles with ADS-B transponders so air traffic controllers and other aircraft can track the vehicle in real time during ascent and descent through the national airspace. Broadcasting location, velocity, and altitude once per second enables shared situational awareness, reducing the need for airspace closures.

FO Phase 1 (Stansbury, 2012–2015): Developed and tested a UAT-based ADS-B transmitter prototype. Adapted the MITRE Corporation's UBR-TX ADS-B receiver for space vehicle operation — new GPS hardware for space altitudes/velocities, firmware upgrades, and ruggedization. Tested at 94,000 ft on a high-altitude balloon (February 2013). Subsequent flights on NSC balloon platforms and UP Aerospace Spaceloft XL sounding rockets (altitudes >250,000 ft).

FO Phase 2 (FAA-led, 2019–2020): FAA-AST took over as lead organization. PI shifted to Nick Demidovich (FAA); Stansbury remained as co-I. This transition from university research to FAA-led development is a clear regulatory adoption signal. TRL advanced from 6→7 — demonstrating a pre-operational prototype.

Downstream Impact

Regulatory Infrastructure (confirmed)

The ADS-B space vehicle tracking work directly addresses the FAA's mandate to integrate commercial space operations into the national airspace system. The FAA took over the project, which means the technology moved from academic research into the regulatory pipeline.

Key connection: FAA 14 CFR Part 450 (Licensing and Safety Requirements for Launch and Reentry) was finalized in 2021, consolidating launch/reentry licensing. ADS-B tracking capability for space vehicles supports the operational implementation of these regulations by reducing airspace closure requirements.

PI Career Arc

Richard Stansbury continues at Embry-Riddle as associate professor of computer engineering. His research has expanded to FAA-funded drone integration (Detect and Avoid technology) — applying the same airspace integration expertise developed through the FO space vehicle tracking work.

Dollar Tracking

Source Amount Notes
NASA contracts (USASpending) ~$82K Small engineering services contracts (2010–2017); no large ADS-B-specific award visible
FAA funding Not tracked Phase 2 was FAA-funded through FO; FAA drone integration grants ongoing

Significance

Archetype: Regulatory Infrastructure Enabler — a new category not previously identified in the FO portfolio. This isn't about a company commercializing a product or a technology infusing into a mission. It's about enabling the regulatory framework for an entire industry (commercial space) to operate more efficiently.

The FAA takeover is the signal. When a regulatory agency takes over a university research project as lead org, that's a stronger adoption signal than any TRL number. FAA-AST doesn't run academic exercises — they develop operational capabilities.

Comparison to NDL/Psionic: NDL went from NASA center → commercial license → lunar landing. ADS-B went from university → FAA regulatory adoption → national airspace integration. Both are government tech transfer stories, but through completely different channels.

Session 22 Update: Part 450 Fully Enforced

14 CFR Part 450 was finalized March 10, 2021, and became fully mandatory on March 9, 2026 — the transition period has now ended. Every commercial launch and reentry license must comply, including § 450.167 (Tracking), which requires operators to "measure and record in real time the position and velocity of the vehicle" during flight.

The tracking requirement is technology-neutral (performance-based), not ADS-B-specific. However, the FO-tested ADS-B work provided the technical basis for understanding what tracking capabilities are achievable on commercial space vehicles. The Demidovich cluster produced the data showing ADS-B could work at space vehicle speeds, altitudes, and thermal environments.

Operators now under Part 450 (confirmed transitioned by Mar 9, 2026 deadline): Blue Origin New Shepard, Firefly Aerospace Alpha, SpaceX Falcon 9/Falcon Heavy/Dragon, Rocket Lab Electron, United Launch Alliance Atlas/Vulcan — all companies that Demidovich's FO projects tested ADS-B technology alongside or in coordination with.

Session 47 note: The Part 450 transition deadline (March 9, 2026) has now passed. All commercial launch operators are now operating under the consolidated performance-based framework. The FAA described the transition as "streamlining" — operators hold a single license for multiple missions, vehicle types, and sites. No new ADS-B-specific developments found; the technology-neutral tracking requirement (§ 450.167) remains the operative standard.

Session 91 note (Apr 2026): FY2025 was a record year: FAA licensed 200+ commercial space operations, shattering the FY2024 record of 146 licensed operations. This explosion in launch activity validates the Part 450 framework that the Demidovich ADS-B cluster helped build the technical basis for. CRS published report R48582 ("Commercial Space Launch and Reentry Regulations: Overview and Select Issues") providing Congressional analysis of the Part 450 framework. FAA facing industry criticism for slow Part 450 application reviews despite the streamlined framework. No new FO ADS-B projects — the 8-project cluster remains fully completed. Stansbury continues drone DAA research at Embry-Riddle under FAA ASSURE grants.

8th project confirmed: 106667 — General Aviation Strobe for Commercial RLVs (TRL 4→6, 2020-2023). PI Demidovich, co-I Steven Collicott (Purdue — connecting FAA cluster to Purdue slosh cluster). Tests aviation strobe lighting for reusable launch vehicles during descent through NAS — a visibility/safety complement to ADS-B tracking.

Demidovich confirmed as FAA Aerospace Engineer via FederalPay.org records at FAA headquarters, Washington DC. This isn't a contractor or academic — this is a federal employee using FO as a regulatory development tool.

Verification

  • Sample size: 8 FO projects, 2 PIs (Demidovich on 7, Stansbury on 2)
  • Query: techport_get_project batch [12172, 91403, 106678, 106624, 106666, 12235, 106592, 106667]; web search FAA Part 450 tracking requirements; federalpay.org Demidovich
  • Counter-query: Did ADS-B tracking data from FO directly inform Part 450 § 450.167 requirements? (Not confirmed — regulation is technology-neutral)
  • Confidence: Confirmed that FO was used as regulatory development platform. Suggestive that FO ADS-B data informed Part 450 tracking requirements, but regulation doesn't cite specific FO projects.

Cross-References